/**
 * 新闻管理
 */
<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/index' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>作品展示</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->

    <el-form :inline="true" :model="formInline" class="user-search">
      <el-form-item label="搜索：">
				<el-select  v-model="formInline.username">
					<el-option 
					v-for="item in selectName"
					:label="item.name"
					:value="item.name"
					:key="item.id"
					></el-option>
				</el-select>
      </el-form-item>
      <el-form-item label="">
        <el-input size="small" v-model="formInline.id" placeholder="作品id"></el-input>
      </el-form-item>
      <el-form-item label="">
        <el-input size="small" v-model="formInline.name" placeholder="作品标题(可以模糊查询)"></el-input>
      </el-form-item>
      <el-form-item label="">
        <el-date-picker v-model="formInline.date"
          value-format="yyyy-MM-dd" type="date" placeholder="请选择发布日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="goAddWork()">添加</el-button>
        <el-button size="small" type="danger" icon="el-icon-search" @click="deleteWork()">删除</el-button>
      </el-form-item>
    </el-form>
    <!--列表-->
    <el-table size="small" :data="listData" highlight-current-row v-loading="loading" border element-loading-text="拼命加载中" style="width: 100%;" @selection-change="handleSelectionChange"
    >
      <el-table-column align="center" type="selection" width="60">
      </el-table-column>
      <el-table-column sortable prop="id" label="作品id" width="100">
      </el-table-column>
      <el-table-column sortable prop="name" label="作品标题" width="100">
      </el-table-column>
      <el-table-column sortable prop="content" :show-overflow-tooltip='true' label="作品内容" width="150">
      </el-table-column>
      <el-table-column sortable prop="image" :show-overflow-tooltip='true' label="照片" width="200">
        <template slot-scope="scope"><img style="width:100px;height:100px" :src="'http://124.70.41.29:8088'+scope.row.image"/>
      </template>
      </el-table-column>
      <el-table-column sortable prop="modifyDate" label="修改时间" width="100">
      </el-table-column>
      <el-table-column sortable prop="date" label="发布日期" width="100">
      </el-table-column>
      <el-table-column sortable prop="username" label="发布用户" width="100">
      </el-table-column>
      <el-table-column sortable prop="isDelete" label="状态" width="100">
      </el-table-column>
      <el-table-column align="center" label="操作" width="300">
        <template slot-scope="scope">
          <el-button size="mini" type="primary" @click="handleEdit(scope.row)">修改</el-button>
          <el-button size="mini" @click="goEditWork(scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="deleteOneWork(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
      <el-form label-width="120px" :model="editForm" :rules="rules" ref="editForm">


        <el-form-item label="作品图片" prop="image">
              <img style="width:50%;height:50%" :src="'http://124.70.41.29:8088'+editForm.image"/>
        </el-form-item>


        <el-form-item label="作品id:"  prop="id">
          <el-input size="small"  v-model="editForm.id" :disabled="(editId==false)" auto-complete="off" placeholder="请输入用户id"></el-input>
        </el-form-item>
        <el-form-item label="作品名称" prop="name">
          <el-input size="small" v-model="editForm.name" auto-complete="off" placeholder="请输入用户名称"></el-input>
        </el-form-item>
        <el-form-item label="作品发布人" prop="username">
          <el-select  v-model="editForm.username">
					<el-option 
					v-for="item in selectName"
					:label="item.name"
					:value="item.name"
					:key="item.id"
					></el-option>
				</el-select>
        </el-form-item>
        <el-form-item label="发布时间">
          <el-date-picker v-model="editForm.date"
            value-format="yyyy-MM-dd" type="date" placeholder="请选择发布日期">
          </el-date-picker>
        </el-form-item>
        
        <el-form-item label="作品状态" prop="isDelete">
          <el-input size="small" v-model="editForm.isDelete" :disabled="(editState==true)" auto-complete="off" placeholder="请输入用户状态"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog">取消</el-button>
        <el-button size="small" type="primary" :loading="loading" class="title" @click="submitForm(editForm)">保存</el-button>
        <el-button size="mini" type="primary" :loading="loading" class="title" @click="openUpload">上传新照片</el-button>
      </div>
    </el-dialog>

    <el-dialog title="图片上传(以最新上传为准)" :visible.sync="editFormVisible2" width="20%"  @click="closeDialog2">
        <el-row>
          <el-col>
            <el-upload
              ref="upload"
              action="http://124.70.41.29:8088/upload"
              list-type="picture-card"
              :on-success="handleSuccess"
              :on-preview="handlePictureCardPreview"
              :key="filename"
              show-file-list
              :on-remove="handleRemove">

              <i class="el-icon-plus"></i>
            </el-upload>
          <el-dialog :visible.sync="dialogVisible">
          <img width="100%" :src="dialogImageUrl" alt="">
          </el-dialog>
        </el-col>
        </el-row>
      <div slot="footer" class="dialog-footer">
      <el-button size="small" @click="closeDialog2">保存</el-button>
    </div>
    </el-dialog>


    <!-- 分页组件 -->
    <Pagination v-bind:child-msg="pageparm" @callFather="callFather"></Pagination>
  </div>
</template>

<script>
import Pagination from '../../components/Pagination'
export default {
  data() {
    return {
      nshow: true, //switch开启
      fshow: false, //switch关闭
      loading: false, //是显示加载
      editFormVisible: false, //控制编辑页面显示与隐藏
      deleteList:[],
      listData:[],
      selectName:[],
      title: '',

      filename:'file',
      dialogImageUrl: '',
      dialogVisible: false,
      editFormVisible2:false,//图片上传
      disabled: false,


      editId:false,
      editState:false,
      editForm: {
        id: '',
        name:'',
        username: '',
        date:"",
        isDelete:'',
        image:''
      },

      rules: {
        name: [
          { required: true, message: '请输入作品名称', trigger: 'blur' }
        ],
      },
      //搜索表单
      formInline: {
        page: 1,
        pageSize: 10,
        username: '',
        name:'',
        id: '',
        date:''
        // token: localStorage.getItem('logintoken')
      },
      // 删除部门
      seletedata: {
        ids: [],
        // token: localStorage.getItem('logintoken')
      },
      userparm: [], //搜索权限

      listData: [], //数据
      // 分页参数
      pageparm: {
        currentPage: 1,
        pageSize: 10,
        total: 10
      }
    }
  },
  // 注册组件
  components: {
    Pagination
  },
  /**
   * 数据发生改变
   */

  /**
   * 创建完毕
   */
  created() {
    this.getdata(this.formInline)
    this.getAllSelectUsers()
  },

  /**
   * 里面的方法只有被调用才会执行
   */
  methods: {
    getAllSelectUsers(){
      this.$http.post("/selectAllUsers").then(res=>{
        this.selectName=res.data
        this.selectName.push({
          id:0,
          username:''
        })
        console.log(res.data)
      })
    },
    // 获取公司列表
    getdata(parameter) {
      console.log("查询参数：")
      console.log(parameter)
      this.loading = true
      this.$http.post("/selectWork",this.$qs.stringify(parameter)).then(res=>{
        // this.listData = Object.assign([],res.data.data)
        this.listData=res.data.data;
        this.pageparm.total = res.data.other
        this.$message.success(res.data.msg)
      //筛选用户名
        // let selt = new Set()
        // this.listData.forEach(element=>{
        // if(element.username!=''&& element.username!=null)
        //   selt.add(element.username)
        // })
        // this.selectName=Array.from(selt);
        // console.log("得到用户：")
        // console.log(this.selectName)
        this.pageparm.currentPage = this.formInline.page
        this.pageparm.pageSize = this.formInline.pageSize
        this.loading = false
      })

    },
    // 分页插件事件
    callFather(parm) {
      this.formInline.page = parm.currentPage
      this.formInline.limit = parm.pageSize
      this.getdata(this.formInline)
    },
    // 搜索事件
    search() {
      console.log("查询新闻参数：")
      console.log(this.formInline)
      this.getdata(this.formInline)
    },
        //显示编辑界面
      handleEdit: function( row) {
      this.editFormVisible = true
      if (row != undefined && row != 'undefined') {
        this.title = '修改'
        this.editForm.id = row.id
        this.editForm.name = row.name
        this.editForm.date = row.date
        this.editForm.username=row.username
        this.editId=false
        this.editState=false
        this.editForm.isDelete=row.isDelete
        this.editForm.image=row.image
        // console.log(this.editForm)
      }
    },

    // 编辑、增加页面保存方法
    submitForm(editData) {
      this.loading = true
      if(this.title==="修改"){
        console.log(editData)
        this.$http.post("/editWork",this.$qs.stringify(editData)).then(res=>{
          this.$message.success(res.data.msg);
        })
        this.editFormVisible = false
        this.loading = false
      }
      this.$refs.upload.uploadFiles.splice(0,1);
    },


    //显示编辑界面
    goAddWork(){
      this.$router.push("/work/addWork")
    },
    goEditWork(row){

      this.$router.push({
        path:"/work/addWork",
        query:{
          'username':row.username,
          'id':row.id,
          'name':row.name,
          'content':row.content,
          'image':row.image
        }
      }).catch(err => { return this.$message.error("跳转失败") })

    },

    //删除多个
    deleteWork(){
      this.$confirm('确定要删除吗?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        showClose: true,
        type: 'warning'
      }).then(()=>{
        console.log("删除:")
        console.log(this.deleteList)
        this.$http.post("/deleteWork",this.deleteList).then(res=>{
          this.$message({
                  type: 'success',
                  message: res.data.msg
        })
        })
        this.getdata(this.formInline)
      }).catch(()=>{
        this.$message.info("删除已取消")
      })
    },

    //选取
    handleSelectionChange(val) {
      let list=[]
      val.forEach(element => {
        list.push(element.id)
      });
        this.deleteList=list
        
        console.log('选中:'+this.deleteList)
      },

    // 删除一个
    deleteOneWork(index, row) {
      this.deleteList=[]
      this.deleteList.push(row.id)
      this.deleteWork()
    },
    // 关闭编辑、增加弹出框
    closeDialog() {
      this.editFormVisible = false
    },
    handleRemove(file) {
      let uploadFiles = this.$refs.upload.uploadFiles
      for (let i = 0; i < uploadFiles.length; i++) {
        if (uploadFiles[i]['url'] === file.url) {
          uploadFiles.splice(i, 1)
        }
      }
      },
    closeDialog2() {
    this.editFormVisible2 = false
    },
    openUpload(){
      this.editFormVisible2 = true
    },
    handlePictureCardPreview(file) {
        this.dialogImageUrl = file.url;
        this.dialogVisible = true;
      },
    handleDownload(file) {
        console.log(file);
      },
    handleSuccess(res){
        console.log(res)
        if(res.state==="200"){
          this.editForm.image=res.data
          this.$message.success(res.msg)
          console.log(this.editForm.image)
          this.$refs.upload.uploadFiles.splice(0,1);
        }else{
          this.$message.error(res.msg)
        }

      }

  },

  }
  

</script>

<style scoped>
.user-search {
  margin-top: 20px;
}
.userRole {
  width: 100%;
}
</style>

 
 